Technological Experimental Research for Cross Wedge Rolling Technology of Pin Valve of Oil Pump 油泵油嘴针阀体楔横轧工艺试验研究
In addition, the measurement on pressure loss cross one side of four-way diverter valve has been carried out and some questions on pressure loss of four-way diverter valve are posed. 同时,也对四通换向阀进行了单侧压力损失测量,对四通换向阀说明书上的压力损失参数的准确性提出了质疑。
The key points of designing the lost foam mould for non-machining cross valve were described based on its structure characteristics. 分析了无加工余量的三通阀体铸件的结构特点,介绍了将此模片整体成型的消失模发泡模具的设计要点。
Technological experimental research for cross wedge rolling technology of pin valve of oil pump has been introduced with problems and relevant solutions during the process. 介绍了油泵油嘴针阀体的楔横轧工艺试验,以及在试验中遇到的问题及解决方法。
Design of Lost Foam Mould for Non-machining Cross Valve 无余量三通阀体消失模发泡模具设计